8838193

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 11337216

約数和(自身を除く): 2499023

約数列:

[1, 7, 13, 31, 91, 169, 217, 241, 403, 1183, 1687, 2821, 3133, 5239, 7471, 21931, 36673, 40729, 52297, 97123, 285103, 679861, 1262599, 8838193]

約数ペア:

[(1, 8838193), (7, 1262599), (13, 679861), (31, 285103), (91, 97123), (169, 52297), (217, 40729), (241, 36673), (403, 21931), (1183, 7471), (1687, 5239), (2821, 3133)]